File:Daspletosaurus torosus steveoc flipped.jpg

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Summario

Description

Daspletosaurus torosus restoration,

• Based proportionally on a Gregory Paul skeletal reconstruction in Tyrannosaurus Rex, the Tyrant King by Peter Larson and Kenneth Carpenter (2008).[1]
• A few Skin impressions are known for tyrannosaurids which show lightly Pebbled (scaley) skin. The scales are small, averaging 2.4mm.[2] Skin impressions from the closley related Gorgosaurus are reported to show both smooth, naked skin and scales.[3][4]
However, most coelurosaur fossils show feathers covering thier bodies and the smaller basal tyrannosauriod Dilong and the larger tyrannosauroid Yutyrannus also show feathers. This raises the probability that, derived tyrannosaurs had a mix of feathers and scales on different parts of the body or that feathers were lost as individuals reach maturity[5][6]
• The muscles are based on a diagram by Scott Hartman [1] with some details from[7].
• The colours and patterns, as with nearly all reconstructions of prehistoric creatures, are speculative.

References

  1. ↑ Paul, Gregory S. (2008) "The extreme lifestyles and habits of the gigantic tyrannosaurid superpredators of the Late Cretaceous of North America and Asia" in Tyrannosaurus rex, the Tyrant King (Life of the Past), Bloomington: Indiana University Press, p. 316 ISBN: 0-253-35087-5.
  2. ↑ Currie, Philip; Badamgarav, Demchig; Koppelhus, Eva. (2003). "'The First Late Cretaceous Footprints from the Nemegt Locality in the Gobi of Mongolia'" (PDF). Ichnos 10 (1): 1-13. Archived from the original on 2009-07-20. Retrieved on 2016-05-17.
  3. ↑ Currie, P. (2001). 2001 A. Watson Armour Symposium: The Paleobiology and Phylogenetics of Large Theropods. Field Museum of Natural History, Chicago.
  4. ↑ Carpenter, Kenneth (1997) "Tyrannosauridae" in Currie, Philip J. & Padian, Kevin (eds.). , ed. Encyclopedia of Dinosaurs, San Diego: Academic Press, pp. 768 ISBN: 0-12-226810-5.
  5. ↑ Xu, X., Norell, M. A., Kuang, X., Wang, X., Zhao, Q., Jia, C. (2004). "Basal tyrannosauroids from China and evidence for protofeathers in tyrannosauroids". Nature 431: 680–684. DOI:10.1038/nature02855.
  6. ↑ (2012). "A gigantic feathered dinosaur from the Lower Cretaceous of China" (PDF). Nature 484: 92–95. DOI:10.1038/nature10906. PMID 22481363.
  7. ↑ Persons, Scott; Currie, Philip. (2010). "'The Tail of Tyrannosaurus: Reassessing the Size and Locomotive Importance of the M. caudofemoralis in Non-Avian Theropods'". The Anatomical Record 294: 119-131.
NOTE: I often update my images. If you want to have any of my images on a website, please (if possible) don’t host/save it to the website server. I’d prefer it if the image's Wikimedia URL is used. This means that if I update an image, it will be updated on the site as well. Thanks.
Data 18 de martio 2007 (original upload date)
Origine Originally from File:Daspletosaurus torosus steveoc.jpg.
Autor Steveoc 86 at anglese Wikipedia

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Data/HoraMiniaturaDimensionesUsatorCommento
actual19:53, 27 novembre 2018Miniatura pro le version de 19:53, 27 novembre 20181 024 × 341 (139 KB)Steveoc 86Re-colour
13:11, 29 septembre 2017Miniatura pro le version de 13:11, 29 septembre 20171 024 × 326 (91 KB)Mariomassonecoloured
19:59, 30 julio 2017Miniatura pro le version de 19:59, 30 julio 20171 024 × 326 (116 KB)Steveoc 86Update image to reduce feathering.
08:15, 17 maio 2016Miniatura pro le version de 08:15, 17 maio 20161 006 × 322 (72 KB)Mariomassone{{Information |Description= ''Daspletosaurus torosus'' restoration, :• Based proportionally on a Gregory Paul skeletal reconstruction in ''Tyrannosaurus Rex, the Tyrant King'' by Peter Larson and Kenneth Carpenter (2008).<ref...

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